GLASS SHEET
    2.
    发明申请
    GLASS SHEET 审中-公开
    玻璃片

    公开(公告)号:US20160200627A1

    公开(公告)日:2016-07-14

    申请号:US15079747

    申请日:2016-03-24

    IPC分类号: C03C21/00

    摘要: The present invention relates to a glass sheet having a fluorine concentration at one surface larger than a fluorine concentration at the other surface, the surfaces being opposite to each other in a thickness direction, in which the following Formula (1) is satisfied and the amount of fluorine contained in the glass is more than 0.23 mol %·μm and 21 mol %·μm or less on a depth-direction profile by secondary ion mass spectrometry (SIMS) in which a horizontal axis expresses depth and a vertical axis expresses fluorine concentration (mol %). The fluorine concentration is an average fluorine concentration (mol %) by SIMS in the depth of from 1 to 24 μm. 0.1≦ΔF/ΔH2O   (1) (ΔF and ΔH2O are described in the specification).

    摘要翻译: 本发明涉及在一个表面上的氟浓度大于另一个表面的氟浓度的玻璃板,其表面在厚度方向上彼此相反,其中满足下式(1),并且其量 通过二次离子质谱法(SIMS)的深度方向分布,玻璃中所含的氟含量大于0.23mol%·μm以下且21mol%·μm以下,其中横轴表示深度,纵轴表示氟浓度 (mol%)。 氟浓度是SIMS在1〜24μm深度的平均氟浓度(mol%)。 0.1≦̸&Dgr; F /&Dgr; H 2 O(1)(&Dgr; F和&Dgr; H 2 O在说明书中描述)。

    METHOD FOR PRODUCING GLASS SHEET
    4.
    发明申请
    METHOD FOR PRODUCING GLASS SHEET 有权
    生产玻璃板的方法

    公开(公告)号:US20160200628A1

    公开(公告)日:2016-07-14

    申请号:US15079222

    申请日:2016-03-24

    摘要: A method for manufacturing a float glass includes a step of melting a glass raw material, a step of forming the glass melted in the melting step into a glass ribbon while floating the glass on a molten metal, and a step of annealing the glass ribbon. In the forming step, a gas or a liquid containing a molecule having a fluorine atom present therein is blown to the glass ribbon having a viscosity of from 1.0×104 to 2.5×1010 Pa·s.

    摘要翻译: 浮法玻璃的制造方法包括熔融玻璃原料的步骤,将在熔融步骤中熔融的玻璃形成玻璃带同时将玻璃漂浮在熔融金属上的步骤和使玻璃带退火的步骤。 在形成步骤中,将含有其中存在氟原子的分子的气体或液体吹送到粘度为1.0×10 4至2.5×10 10 Pa·s的玻璃带。

    GLASS SHEET
    5.
    发明申请
    GLASS SHEET 审中-公开
    玻璃片

    公开(公告)号:US20160200623A1

    公开(公告)日:2016-07-14

    申请号:US15076716

    申请日:2016-03-22

    IPC分类号: C03C3/087 C03C3/085 C03C21/00

    摘要: An object of the present invention is to provide a glass sheet in which warpage after chemical strengthening can be effectively suppressed and also polishing treatment or the like before chemical strengthening can be omitted or simplified. Thus, the present invention provides a glass sheet in which a surface Na2O amount in one surface thereof is lower than the surface Na2O amount in the other surface by 0.38% by mass to 1.2% by mass.

    摘要翻译: 本发明的目的在于提供一种能够有效地抑制化学强化后的翘曲,并且可以省略或简化化学强化之前的抛光处理等的玻璃板。 因此,本发明提供一种表面的表面Na 2 O的含量低于另一面的表面Na 2 O量为0.38质量%〜1.2质量%的玻璃板。

    METHOD FOR MANUFACTURING GLASS SHEET
    8.
    发明申请
    METHOD FOR MANUFACTURING GLASS SHEET 审中-公开
    制造玻璃板的方法

    公开(公告)号:US20160200629A1

    公开(公告)日:2016-07-14

    申请号:US15079516

    申请日:2016-03-24

    摘要: The present invention relates to a method for manufacturing a float glass containing a step of melting a glass raw material, a step of forming the glass melted by the preceding step into a glass ribbon while floating the glass on a molten metal, and a step of annealing the glass ribbon. In the forming step, a fluid containing a molecule having a fluorine atom is sprayed onto the glass ribbon to control a fluorine amount in the depth of up to 30 μm in the thickness direction from the upper surface of the glass ribbon to more than 0.23 mol %·μm.

    摘要翻译: 本发明涉及一种浮法玻璃的制造方法,其特征在于,包括使玻璃原料熔化的工序,将前述工序熔融的玻璃在将玻璃漂浮在熔融金属上的工序中, 退火玻璃带。 在成形步骤中,将含有氟原子的分子的流体喷射到玻璃带上,以控制从玻璃带的上表面到厚度方向上的深度高达30μm的氟量至大于0.23mol %·μm。

    METHOD FOR MANUFACTURING GLASS PLATE WITH WHICH WARPING DURING CHEMICAL STRENGTHENING IS REDUCED AND GLASS PLATE
    9.
    发明申请
    METHOD FOR MANUFACTURING GLASS PLATE WITH WHICH WARPING DURING CHEMICAL STRENGTHENING IS REDUCED AND GLASS PLATE 审中-公开
    减少化学强化时玻璃板的制造方法和玻璃板的制造方法

    公开(公告)号:US20150291467A1

    公开(公告)日:2015-10-15

    申请号:US14751321

    申请日:2015-06-26

    摘要: The present invention relates to a method for producing a float glass sheet, containing a step of melting a glass source material, a step of forming the glass melted in the previous step into a glass ribbon while allowing it to float on a molten metal, and a step of annealing the glass ribbon, in which the float glass sheet is a soda lime silicate glass, and in the forming step, a top surface of the glass ribbon that is opposite to a bottom surface thereof to be in contact with the molten metal is subjected to a dealkalization treatment in the float bath for 1 to 30 seconds and a surface temperature of the glass ribbon during the dealkalization treatment is 600° C. or higher.

    摘要翻译: 浮法玻璃板的制造方法技术领域本发明涉及一种浮法玻璃板的制造方法,其特征在于,包括熔融玻璃源材料的步骤,将前述工序中熔融的玻璃形成玻璃带,同时使其浮在熔融金属上的工序;以及 对玻璃带进行退火的步骤,其中浮法玻璃板是钠钙硅酸盐玻璃,并且在成形步骤中,玻璃带的与其底表面相对的顶表面与熔融金属接触 在浮浴中进行1〜30秒的脱碱化处理,脱碱处理时的玻璃带的表面温度为600℃以上。